Duong Viet Dung LTD Address: No 39/551, Nguyen Van Cu Street, Gia Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0101245937 Phone: 0248730057 Representative: Nguyen Van Suat Adress: Vien Khoa Hoc Town, Hoi Commune, Cong Vi Ward, Ba Dinh District, Ha Noi City Gia Thuy Ward, Long Bien District, Ha Noi CityFounding date: 29 - 5 - 2002